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check_real: clang-format

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Lorenz Kästle 2025-03-12 16:54:32 +01:00
parent 9f71e510af
commit a8b7df8811
1 changed files with 65 additions and 43 deletions
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108
plugins/check_real.c
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@ -66,8 +66,9 @@ int main(int argc, char **argv) {
/* Parse extra opts if any */
argv = np_extra_opts(&argc, argv, progname);
if (process_arguments(argc, argv) == ERROR)
if (process_arguments(argc, argv) == ERROR) {
usage4(_("Could not parse arguments"));
}
/* initialize alarm signal handling */
signal(SIGALRM, socket_timeout_alarm_handler);
@ -78,8 +79,9 @@ int main(int argc, char **argv) {
/* try to connect to the host at the given port number */
int socket;
if (my_tcp_connect(server_address, server_port, &socket) != STATE_OK)
if (my_tcp_connect(server_address, server_port, &socket) != STATE_OK) {
die(STATE_CRITICAL, _("Unable to connect to %s on port %d\n"), server_address, server_port);
}
/* Part I - Server Check */
@ -100,16 +102,18 @@ int main(int argc, char **argv) {
result = recv(socket, buffer, MAX_INPUT_BUFFER - 1, 0);
/* return a CRITICAL status if we couldn't read any data */
if (result == -1)
if (result == -1) {
die(STATE_CRITICAL, _("No data received from %s\n"), host_name);
}
char *status_line = NULL;
/* make sure we find the response we are looking for */
if (!strstr(buffer, server_expect)) {
if (server_port == PORT)
if (server_port == PORT) {
printf("%s\n", _("Invalid REAL response received from host"));
else
} else {
printf(_("Invalid REAL response received from host on port %d\n"), server_port);
}
} else {
/* else we got the REAL string, so check the return code */
@ -119,33 +123,37 @@ int main(int argc, char **argv) {
status_line = (char *)strtok(buffer, "\n");
if (strstr(status_line, "200"))
if (strstr(status_line, "200")) {
result = STATE_OK;
}
/* client errors result in a warning state */
else if (strstr(status_line, "400"))
else if (strstr(status_line, "400")) {
result = STATE_WARNING;
else if (strstr(status_line, "401"))
} else if (strstr(status_line, "401")) {
result = STATE_WARNING;
else if (strstr(status_line, "402"))
} else if (strstr(status_line, "402")) {
result = STATE_WARNING;
else if (strstr(status_line, "403"))
} else if (strstr(status_line, "403")) {
result = STATE_WARNING;
else if (strstr(status_line, "404"))
} else if (strstr(status_line, "404")) {
result = STATE_WARNING;
}
/* server errors result in a critical state */
else if (strstr(status_line, "500"))
else if (strstr(status_line, "500")) {
result = STATE_CRITICAL;
else if (strstr(status_line, "501"))
} else if (strstr(status_line, "501")) {
result = STATE_CRITICAL;
else if (strstr(status_line, "502"))
} else if (strstr(status_line, "502")) {
result = STATE_CRITICAL;
else if (strstr(status_line, "503"))
} else if (strstr(status_line, "503")) {
result = STATE_CRITICAL;
}
else
else {
result = STATE_UNKNOWN;
}
}
/* Part II - Check stream exists and is ok */
@ -176,10 +184,11 @@ int main(int argc, char **argv) {
} else {
/* make sure we find the response we are looking for */
if (!strstr(buffer, server_expect)) {
if (server_port == PORT)
if (server_port == PORT) {
printf("%s\n", _("Invalid REAL response received from host"));
else
} else {
printf(_("Invalid REAL response received from host on port %d\n"), server_port);
}
} else {
/* else we got the REAL string, so check the return code */
@ -190,33 +199,37 @@ int main(int argc, char **argv) {
status_line = (char *)strtok(buffer, "\n");
if (strstr(status_line, "200"))
if (strstr(status_line, "200")) {
result = STATE_OK;
}
/* client errors result in a warning state */
else if (strstr(status_line, "400"))
else if (strstr(status_line, "400")) {
result = STATE_WARNING;
else if (strstr(status_line, "401"))
} else if (strstr(status_line, "401")) {
result = STATE_WARNING;
else if (strstr(status_line, "402"))
} else if (strstr(status_line, "402")) {
result = STATE_WARNING;
else if (strstr(status_line, "403"))
} else if (strstr(status_line, "403")) {
result = STATE_WARNING;
else if (strstr(status_line, "404"))
} else if (strstr(status_line, "404")) {
result = STATE_WARNING;
}
/* server errors result in a critical state */
else if (strstr(status_line, "500"))
else if (strstr(status_line, "500")) {
result = STATE_CRITICAL;
else if (strstr(status_line, "501"))
} else if (strstr(status_line, "501")) {
result = STATE_CRITICAL;
else if (strstr(status_line, "502"))
} else if (strstr(status_line, "502")) {
result = STATE_CRITICAL;
else if (strstr(status_line, "503"))
} else if (strstr(status_line, "503")) {
result = STATE_CRITICAL;
}
else
else {
result = STATE_UNKNOWN;
}
}
}
}
@ -224,15 +237,17 @@ int main(int argc, char **argv) {
/* Return results */
if (result == STATE_OK) {
if (check_critical_time && (end_time - start_time) > critical_time)
if (check_critical_time && (end_time - start_time) > critical_time) {
result = STATE_CRITICAL;
else if (check_warning_time && (end_time - start_time) > warning_time)
} else if (check_warning_time && (end_time - start_time) > warning_time) {
result = STATE_WARNING;
}
/* Put some HTML in here to create a dynamic link */
printf(_("REAL %s - %d second response time\n"), state_text(result), (int)(end_time - start_time));
} else
} else {
printf("%s\n", status_line);
}
/* close the connection */
close(socket);
@ -252,16 +267,18 @@ int process_arguments(int argc, char **argv) {
{"verbose", no_argument, 0, 'v'}, {"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'}, {0, 0, 0, 0}};
if (argc < 2)
if (argc < 2) {
return ERROR;
}
for (int i = 1; i < argc; i++) {
if (strcmp("-to", argv[i]) == 0)
if (strcmp("-to", argv[i]) == 0) {
strcpy(argv[i], "-t");
else if (strcmp("-wt", argv[i]) == 0)
} else if (strcmp("-wt", argv[i]) == 0) {
strcpy(argv[i], "-w");
else if (strcmp("-ct", argv[i]) == 0)
} else if (strcmp("-ct", argv[i]) == 0) {
strcpy(argv[i], "-c");
}
}
int option_char;
@ -269,18 +286,20 @@ int process_arguments(int argc, char **argv) {
int option = 0;
option_char = getopt_long(argc, argv, "+hvVI:H:e:u:p:w:c:t:", longopts, &option);
if (option_char == -1 || option_char == EOF)
if (option_char == -1 || option_char == EOF) {
break;
}
switch (option_char) {
case 'I': /* hostname */
case 'H': /* hostname */
if (server_address)
if (server_address) {
break;
else if (is_host(optarg))
} else if (is_host(optarg)) {
server_address = optarg;
else
} else {
usage2(_("Invalid hostname/address"), optarg);
}
break;
case 'e': /* string to expect in response header */
server_expect = optarg;
@ -341,14 +360,17 @@ int process_arguments(int argc, char **argv) {
}
}
if (server_address == NULL)
if (server_address == NULL) {
usage4(_("You must provide a server to check"));
}
if (host_name == NULL)
if (host_name == NULL) {
host_name = strdup(server_address);
}
if (server_expect == NULL)
if (server_expect == NULL) {
server_expect = strdup(EXPECT);
}
return OK;
}